my car wont whenever its hot outside. it happened to me several times before, but now since the summer is starting im afraid its gonna happen more often. i dont know whats causing this, but if you guys have any suggestions to what i should do, just let me know

 

change the temp sensor on the head, im thinking that was the problem...but it usually happend to me when i drive my car in a hot day b4 andit would just crank

 

Perhaps your main relay is going bad. My friends CRX does this, even in the winter if the car has been running for a while and gets hot. He would unplug it and put it in the snow to cool it down, and voila, car starts.